package cn.threecubic.springcloud.controller;

import com.alibaba.csp.sentinel.annotation.SentinelResource;
import com.alibaba.csp.sentinel.slots.block.BlockException;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.concurrent.TimeUnit;

/**
 * @author Terminator
 * @date 2021/12/8 1:04
 */
@RestController
@Slf4j
public class FlowLimitController {

    @GetMapping("/testA")
    public String testA() {
        return "testA";
    }

    @GetMapping("/testB")
    public String testB() {
        log.info(Thread.currentThread().getName() + "\t" + "---testB");
        return "testB";
    }

    @GetMapping("/testD")
    public String testD() {
//        try {
//            TimeUnit.SECONDS.sleep(1);
//        } catch (InterruptedException e) {
//            e.printStackTrace();
//        }
        log.info("testD 测试RT");
        int age = 10 / 0;
        return "testD";
    }

    @GetMapping("/testE")
    public String testE() {
        log.info("testE 测试异常数");
        int age = 10 / 0;
        return "testE";
    }

    @GetMapping("/testHotKey")
    @SentinelResource(value = "testHotKey", blockHandler = "dealTestHotKey", fallback = "")
    public String testHotKey(@RequestParam(value = "p1", required = false) String p1,
                             @RequestParam(value = "p2", required = false) String p2) {
        int age = 10 / 0;
        return "testHotKey";
    }

    public String dealTestHotKey(String p1, String p2, BlockException exception) {
        return "dealTestHotKey 兜底方法".concat("\t" + p1).concat("\t" + p2);
    }

}
